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Security report for seascross.com

卖家穿海 · E-commerce · N/a

Partial score · DNS & email only

67/100

0–100, higher is better. How it is calculated

The website '卖家穿海' is an AI-powered intelligent product selection platform developed by a team with 13 years of experience in large-scale cross-border e-commerce. It offers AI-driven product selection, comprehensive reports, review analysis, and listing generation to help cross-border sellers improve their product selection success rate. The platform targets cross-border e-commerce sellers and leverages modern web technologies including Vue.js and Element Plus, hosted on Alibaba Cloud OSS. The site includes Baidu Analytics for user tracking but lacks visible privacy or cookie policies and contact information. Security posture is moderate with no detected security headers and unknown SSL configuration. The domain WHOIS data is unavailable, raising concerns about domain registration legitimacy. Overall, the site presents a professional and functional e-commerce tool but requires improvements in compliance, security, and transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 100 · Medium
Checks completed
6of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

5 findings rated critical or high. Fix these first.

  1. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  3. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

Need hands-on remediation? Email guard@offseq.com

Keep watching seascross.com

This scan found 19 issues across 5 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

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Recommended

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  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
67
Email security
60
DNS health
60
Network security
100
GDPR outside view
50
Average
67

Not counted

  • Security headers: did not complete in this scan.
  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The platform positions itself as a specialized AI-driven product selection tool for cross-border e-commerce sellers, leveraging extensive industry experience. Its business model focuses on providing AI capabilities to enhance product research and listing optimization. The lack of visible contact details and privacy policies may impact customer trust. The use of Alibaba Cloud OSS and modern JavaScript frameworks indicates a commitment to scalable and maintainable infrastructure. The presence of Baidu Analytics suggests a focus on data-driven marketing. No partnerships or subsidiaries are identified from the data. The platform appears to be medium-sized with a niche focus in e-commerce technology.

Security posture

The website currently lacks critical security headers such as Content-Security-Policy and Strict-Transport-Security, which are essential for protecting users against common web attacks. The absence of privacy and cookie policies indicates potential compliance gaps with GDPR and other data protection regulations. No incident response or security contact information is provided, limiting the ability to report or respond to security incidents. The use of multiple third-party JavaScript libraries necessitates regular security audits to mitigate vulnerabilities. Overall, the security maturity is moderate but requires significant enhancements to meet industry best practices and regulatory requirements.

Recommendations

  1. Implement comprehensive privacy and cookie policies with clear user consent mechanisms to ensure GDPR compliance.
  2. Add security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security to enhance web security.
  3. Publish clear contact information including support and incident response channels to improve transparency and trust.
  4. Verify and update domain WHOIS registration to ensure legitimacy and reduce trust concerns.
  5. Conduct regular security audits of third-party libraries and implement vulnerability management processes.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
卖家穿海
Description
卖家穿海——由13年亿级跨境大卖团队打造的智能选品平台，致力于AI能力应用落地，搭建了AI选品、选品全流程报告、评论分析、Listing生成等AI功能；独创卖家画像、选品策略和选品机会指数等功能，让跨境卖家知己知彼、洞察全局，提高选品成功率。
Key services
AI选品, 选品全流程报告, 评论分析, Listing生成, 卖家画像, 选品策略, 选品机会指数
Content quality
good
Branding
consistent

Technology

Stack
Vue.js, Element Plus, Axios, Pinia, Crypto-js, Lodash, Dayjs, Js-cookie, Jsencrypt, Html2canvas, Jspdf, Echarts, Md5, Dplayer
Frameworks
Vue.js, Element Plus
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
40/100

Analytics and tracking

Services
Baidu Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Baidu Analytics
Transparency
basic

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
moderate

Key observations

  1. Website content is in Chinese targeting cross-border e-commerce sellers
  2. No WHOIS registration data available, domain may be unregistered or WHOIS blocked
  3. No privacy, cookie, or terms of service policies found on the site
  4. No contact emails or phone numbers explicitly provided
  5. Uses modern JavaScript frameworks and libraries
  6. Hosted on Alibaba Cloud OSS CDN
  7. Includes Baidu Analytics for tracking
  8. No security headers detected in provided data
  9. No visible forms or data collection fields in provided HTML snippet
  10. No social media links or company contact information found
Technical notes

Notes

The website employs a modern front-end stack with Vue.js and Element Plus, supported by various JavaScript libraries for cryptography, date handling, and UI components. Hosting on Alibaba Cloud OSS provides scalable content delivery. The site is mobile-optimized and includes basic SEO metadata. However, no CMS or backend platform is identified. Performance is moderate, with potential for improvement in loading speed and accessibility. The absence of security headers and privacy compliance features indicates technical debt in security and regulatory adherence. Overall, the technical infrastructure is solid but requires enhancements in security and compliance domains.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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